3649815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 7233408

約数和(自身を除く): 3583593

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 367, 585, 663, 765, 1101, 1105, 1835, 1989, 3303, 3315, 4771, 5505, 6239, 9945, 14313, 16515, 18717, 23855, 31195, 42939, 56151, 71565, 81107, 93585, 214695, 243321, 280755, 405535, 729963, 1216605, 3649815]

約数ペア:

[(1, 3649815), (3, 1216605), (5, 729963), (9, 405535), (13, 280755), (15, 243321), (17, 214695), (39, 93585), (45, 81107), (51, 71565), (65, 56151), (85, 42939), (117, 31195), (153, 23855), (195, 18717), (221, 16515), (255, 14313), (367, 9945), (585, 6239), (663, 5505), (765, 4771), (1101, 3315), (1105, 3303), (1835, 1989)]